As far as getting the names of the bans.. How are you importing them? Straight from srcds's banned_users.cfg? If so, the name isn't stored there, so you would have to go back and edit the entries later.

Did you install the web part of the plugin too? A few posts back I posted on the extra step you need so the servers can download updates.

I don't know if I said this before, but with the amxbans database, you need to create two additonal tables.. the creates for them are: